| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $55.67 | 3.557% | $57.6502 | $57.65 | $57.65 | $57.70 |
| Purchase #2 | $18.67 | 3.708% | $19.3623 | $19.36 | $19.35 | $19.40 |
| Purchase #3 | $85.65 | 11.513% | $95.5109 | $95.51 | $95.50 | $95.50 |
| Purchase #4 | $70.35 | 9.504% | $77.0361 | $77.04 | $77.05 | $77.00 |
| Purchase #5 | $155.52 | 9.374% | $170.0984 | $170.10 | $170.10 | $170.10 |
| Purchase #6 | $74.56 | 4.125% | $77.6356 | $77.64 | $77.65 | $77.60 |
| Purchase #7 | $13.81 | 4.122% | $14.3792 | $14.38 | $14.40 | $14.40 |
| 7 purchase totals = | $474.23 | $511.6727 | $511.68 | $511.70 | $511.70 | |